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hwmp-proactive-regression.cc
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1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2009 IITP RAS
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License version 2 as
7  * published by the Free Software Foundation;
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program; if not, write to the Free Software
16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17  *
18  * Authors: Kirill Andreev <andreev@iitp.ru>
19  */
20 
21 #include "ns3/mesh-helper.h"
22 #include "ns3/simulator.h"
23 #include "ns3/random-variable-stream.h"
24 #include "ns3/rng-seed-manager.h"
25 #include "ns3/mobility-helper.h"
26 #include "ns3/double.h"
27 #include "ns3/uinteger.h"
28 #include "ns3/string.h"
29 #include "ns3/yans-wifi-helper.h"
30 #include "ns3/internet-stack-helper.h"
31 #include "ns3/ipv4-interface-container.h"
32 #include "ns3/ipv4-address-helper.h"
33 #include "ns3/abort.h"
34 #include "ns3/udp-echo-helper.h"
35 #include "ns3/mobility-model.h"
36 #include "ns3/pcap-test.h"
37 #include <sstream>
39 
40 using namespace ns3;
41 
43 const char * const PREFIX = "hwmp-proactive-regression-test";
44 
45 
47  m_nodes (0),
48  m_time (Seconds (5))
49 {
50 }
51 
53 {
54  delete m_nodes;
55 }
56 void
58 {
59  RngSeedManager::SetSeed (12345);
60  RngSeedManager::SetRun (7);
61  CreateNodes ();
62  CreateDevices ();
64 
65  Simulator::Stop (m_time);
66  Simulator::Run ();
67  Simulator::Destroy ();
68 
69  CheckResults ();
70 
71  delete m_nodes, m_nodes = 0;
72 }
73 void
75 {
76  m_nodes = new NodeContainer;
77  m_nodes->Create (5);
78  MobilityHelper mobility;
79  mobility.SetPositionAllocator ("ns3::GridPositionAllocator",
80  "MinX", DoubleValue (0.0),
81  "MinY", DoubleValue (0.0),
82  "DeltaX", DoubleValue (100),
83  "DeltaY", DoubleValue (0),
84  "GridWidth", UintegerValue (5),
85  "LayoutType", StringValue ("RowFirst"));
86  mobility.SetMobilityModel ("ns3::ConstantPositionMobilityModel");
87  mobility.Install (*m_nodes);
88 }
89 void
91 {
94  serverApps.Start (Seconds (0.0));
95  serverApps.Stop (m_time);
97  echoClient.SetAttribute ("MaxPackets", UintegerValue (300));
98  echoClient.SetAttribute ("Interval", TimeValue (Seconds (0.5)));
99  echoClient.SetAttribute ("PacketSize", UintegerValue (100));
101  clientApps.Start (Seconds (2.5));
102  clientApps.Stop (m_time);
103 }
104 void
106 {
107  int64_t streamsUsed = 0;
108  // 1. setup WiFi
109  YansWifiPhyHelper wifiPhy = YansWifiPhyHelper::Default ();
110  // This test suite output was originally based on YansErrorRateModel
111  wifiPhy.SetErrorRateModel ("ns3::YansErrorRateModel");
112  YansWifiChannelHelper wifiChannel = YansWifiChannelHelper::Default ();
113  Ptr<YansWifiChannel> chan = wifiChannel.Create ();
114  wifiPhy.SetChannel (chan);
115  // 2. setup mesh
116  MeshHelper mesh = MeshHelper::Default ();
117  mesh.SetStackInstaller ("ns3::Dot11sStack", "Root", Mac48AddressValue (Mac48Address ("00:00:00:00:00:0d")));
118  mesh.SetMacType ("RandomStart", TimeValue (Seconds (0.1)));
119  mesh.SetNumberOfInterfaces (1);
120  NetDeviceContainer meshDevices = mesh.Install (wifiPhy, *m_nodes);
121  // Five devices, 4 streams per device
122  streamsUsed += mesh.AssignStreams (meshDevices, streamsUsed);
123  NS_TEST_ASSERT_MSG_EQ (streamsUsed, (meshDevices.GetN () * 4), "Stream mismatch");
124  // No streams used here, by default
125  streamsUsed += wifiChannel.AssignStreams (chan, streamsUsed);
126  NS_TEST_ASSERT_MSG_EQ (streamsUsed, (meshDevices.GetN () * 4), "Stream mismatch");
127 
128  // 3. setup TCP/IP
129  InternetStackHelper internetStack;
130  internetStack.Install (*m_nodes);
132  address.SetBase ("10.1.1.0", "255.255.255.0");
133  m_interfaces = address.Assign (meshDevices);
134  // 4. write PCAP if needed
136 }
137 
138 void
140 {
141  for (int i = 0; i < 5; ++i)
142  {
143  NS_PCAP_TEST_EXPECT_EQ (PREFIX << "-" << i << "-1.pcap");
144  }
145 }
146 
holds a vector of ns3::Application pointers.
smart pointer class similar to boost::intrusive_ptr
Definition: ptr.h:59
void SetErrorRateModel(std::string name, std::string n0="", const AttributeValue &v0=EmptyAttributeValue(), std::string n1="", const AttributeValue &v1=EmptyAttributeValue(), std::string n2="", const AttributeValue &v2=EmptyAttributeValue(), std::string n3="", const AttributeValue &v3=EmptyAttributeValue(), std::string n4="", const AttributeValue &v4=EmptyAttributeValue(), std::string n5="", const AttributeValue &v5=EmptyAttributeValue(), std::string n6="", const AttributeValue &v6=EmptyAttributeValue(), std::string n7="", const AttributeValue &v7=EmptyAttributeValue())
Ptr< YansWifiChannel > Create(void) const
hold variables of type string
Definition: string.h:19
Make it easy to create and manage PHY objects for the yans model.
tuple echoServer
Definition: first.py:42
Create an application which sends a UDP packet and waits for an echo of this packet.
aggregate IP/TCP/UDP functionality to existing Nodes.
encapsulates test code
Definition: test.h:849
#define NS_PCAP_TEST_EXPECT_EQ(filename)
Test that a pair of reference/new pcap files are equal.
Definition: pcap-test.h:18
void SetNumberOfInterfaces(uint32_t nInterfaces)
Set a number of interfaces in a mesh network.
Definition: mesh-helper.cc:74
tuple clientApps
Definition: first.py:53
ApplicationContainer Install(Ptr< Node > node) const
Create a UdpEchoServerApplication on the specified Node.
uint32_t GetN(void) const
Get the number of Ptr stored in this container.
void SetChannel(Ptr< YansWifiChannel > channel)
Create a server application which waits for input UDP packets and sends them back to the original sen...
void Install(Ptr< Node > node) const
"Layout" a single node according to the current position allocator type.
void EnablePcapAll(std::string prefix, bool promiscuous=false)
Enable pcap output on each device (which is of the appropriate type) in the set of all nodes created ...
hold objects of type ns3::Time
Definition: nstime.h:961
Hold an unsigned integer type.
Definition: uinteger.h:46
holds a vector of ns3::NetDevice pointers
void Start(Time start)
Arrange for all of the Applications in this container to Start() at the Time given as a parameter...
void SetMacType(std::string n0="", const AttributeValue &v0=EmptyAttributeValue(), std::string n1="", const AttributeValue &v1=EmptyAttributeValue(), std::string n2="", const AttributeValue &v2=EmptyAttributeValue(), std::string n3="", const AttributeValue &v3=EmptyAttributeValue(), std::string n4="", const AttributeValue &v4=EmptyAttributeValue(), std::string n5="", const AttributeValue &v5=EmptyAttributeValue(), std::string n6="", const AttributeValue &v6=EmptyAttributeValue(), std::string n7="", const AttributeValue &v7=EmptyAttributeValue())
Definition: mesh-helper.cc:123
tuple echoClient
Definition: first.py:48
tuple serverApps
Definition: first.py:44
keep track of a set of node pointers.
void SetMobilityModel(std::string type, std::string n1="", const AttributeValue &v1=EmptyAttributeValue(), std::string n2="", const AttributeValue &v2=EmptyAttributeValue(), std::string n3="", const AttributeValue &v3=EmptyAttributeValue(), std::string n4="", const AttributeValue &v4=EmptyAttributeValue(), std::string n5="", const AttributeValue &v5=EmptyAttributeValue(), std::string n6="", const AttributeValue &v6=EmptyAttributeValue(), std::string n7="", const AttributeValue &v7=EmptyAttributeValue(), std::string n8="", const AttributeValue &v8=EmptyAttributeValue(), std::string n9="", const AttributeValue &v9=EmptyAttributeValue())
void Install(std::string nodeName) const
Aggregate implementations of the ns3::Ipv4, ns3::Ipv6, ns3::Udp, and ns3::Tcp classes onto the provid...
an EUI-48 address
Definition: mac48-address.h:41
manage and create wifi channel objects for the yans model.
int64_t AssignStreams(NetDeviceContainer c, int64_t stream)
Assign a fixed random variable stream number to the random variables used by this model...
Definition: mesh-helper.cc:212
void SetStackInstaller(std::string type, std::string n0="", const AttributeValue &v0=EmptyAttributeValue(), std::string n1="", const AttributeValue &v1=EmptyAttributeValue(), std::string n2="", const AttributeValue &v2=EmptyAttributeValue(), std::string n3="", const AttributeValue &v3=EmptyAttributeValue(), std::string n4="", const AttributeValue &v4=EmptyAttributeValue(), std::string n5="", const AttributeValue &v5=EmptyAttributeValue(), std::string n6="", const AttributeValue &v6=EmptyAttributeValue(), std::string n7="", const AttributeValue &v7=EmptyAttributeValue())
Definition: mesh-helper.cc:46
Helper class used to assign positions and mobility models to nodes.
void Stop(Time stop)
Arrange for all of the Applications in this container to Stop() at the Time given as a parameter...
Ipv4InterfaceContainer Assign(const NetDeviceContainer &c)
Assign IP addresses to the net devices specified in the container based on the current network prefix...
NetDeviceContainer Install(const WifiPhyHelper &phyHelper, NodeContainer c) const
Install 802.11s mesh device & protocols on given node list.
Definition: mesh-helper.cc:79
hold objects of type ns3::Mac48Address
Ptr< Node > Get(uint32_t i) const
Get the Ptr stored in this container at a given index.
std::string CreateTempDirFilename(std::string filename)
Definition: test.cc:296
const char *const PREFIX
Unique PCAP file name prefix.
A helper class to make life easier while doing simple IPv4 address assignment in scripts.
void Create(uint32_t n)
Create n nodes and append pointers to them to the end of this NodeContainer.
Helper to create IEEE 802.11s mesh networks.
Definition: mesh-helper.h:38
tuple address
Definition: first.py:37
virtual void DoRun()
Implementation to actually run this TestCase.
void SetPositionAllocator(Ptr< PositionAllocator > allocator)
Set the position allocator which will be used to allocate the initial position of every node initiali...
Hold a floating point type.
Definition: double.h:41
int64_t AssignStreams(Ptr< YansWifiChannel > c, int64_t stream)
Assign a fixed random variable stream number to the random variables used by the channel.
void SetBase(Ipv4Address network, Ipv4Mask mask, Ipv4Address base="0.0.0.1")
Set the base network number, network mask and base address.
#define NS_TEST_ASSERT_MSG_EQ(actual, limit, msg)
Test that an actual and expected (limit) value are equal and report and abort if not.
Definition: test.h:137
Ipv4Address GetAddress(uint32_t i, uint32_t j=0) const